To do so, a few dependencies have been imported: * external/bsd/lutok * external/mit/lua * external/public-domain/sqlite * external/public-domain/xz The Kyua framework is the new generation of ATF (Automated Test Framework), it is composed of: * external/bsd/atf * external/bsd/kyua-atf-compat * external/bsd/kyua-cli * external/bsd/kyua-tester * tests Kyua/ATF being written in C++, it depends on libstdc++ which is provided by GCC. As this is not part of the sources, Kyua is only compiled when the native GCC utils are installed. To install Kyua do the following: * In a cross-build enviromnent, add the following to the build.sh commandline: -V MKBINUTILS=yes -V MKGCCCMDS=yes WARNING: At this point the import is still experimental, and not supported on native builds (a.k.a make build). Change-Id: I26aee23c5bbd2d64adcb7c1beb98fe0d479d7ada
192 lines
5 KiB
C
192 lines
5 KiB
C
/* $NetBSD: t_io.c,v 1.11 2013/06/12 12:08:08 pooka Exp $ */
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/*-
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* Copyright (c) 2010 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <sys/stat.h>
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#include <sys/statvfs.h>
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#include <atf-c.h>
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#include <fcntl.h>
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#include <libgen.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <rump/rump_syscalls.h>
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#include <rump/rump.h>
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#include "../common/h_fsmacros.h"
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#include "../../h_macros.h"
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#define TESTSTR "this is a string. collect enough and you'll have Em"
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#define TESTSZ sizeof(TESTSTR)
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static void
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holywrite(const atf_tc_t *tc, const char *mp)
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{
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char buf[1024];
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char *b2, *b3;
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size_t therange = getpagesize()+1;
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int fd;
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FSTEST_ENTER();
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RL(fd = rump_sys_open("file", O_RDWR|O_CREAT|O_TRUNC, 0666));
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memset(buf, 'A', sizeof(buf));
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RL(rump_sys_pwrite(fd, buf, 1, getpagesize()));
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memset(buf, 'B', sizeof(buf));
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RL(rump_sys_pwrite(fd, buf, 2, getpagesize()-1));
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REQUIRE_LIBC(b2 = malloc(2 * getpagesize()), NULL);
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REQUIRE_LIBC(b3 = malloc(2 * getpagesize()), NULL);
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RL(rump_sys_pread(fd, b2, therange, 0));
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memset(b3, 0, therange);
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memset(b3 + getpagesize() - 1, 'B', 2);
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ATF_REQUIRE_EQ(memcmp(b2, b3, therange), 0);
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rump_sys_close(fd);
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FSTEST_EXIT();
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}
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static void
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extendbody(const atf_tc_t *tc, off_t seekcnt)
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{
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char buf[TESTSZ+1];
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struct stat sb;
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int fd;
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FSTEST_ENTER();
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RL(fd = rump_sys_open("testfile",
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O_CREAT | O_RDWR | (seekcnt ? O_APPEND : 0)));
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RL(rump_sys_ftruncate(fd, seekcnt));
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RL(rump_sys_fstat(fd, &sb));
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ATF_REQUIRE_EQ(sb.st_size, seekcnt);
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ATF_REQUIRE_EQ(rump_sys_write(fd, TESTSTR, TESTSZ), TESTSZ);
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ATF_REQUIRE_EQ(rump_sys_pread(fd, buf, TESTSZ, seekcnt), TESTSZ);
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ATF_REQUIRE_STREQ(buf, TESTSTR);
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RL(rump_sys_fstat(fd, &sb));
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ATF_REQUIRE_EQ(sb.st_size, (off_t)TESTSZ + seekcnt);
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RL(rump_sys_close(fd));
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FSTEST_EXIT();
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}
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static void
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extendfile(const atf_tc_t *tc, const char *mp)
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{
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extendbody(tc, 0);
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}
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static void
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extendfile_append(const atf_tc_t *tc, const char *mp)
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{
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extendbody(tc, 37);
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}
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static void
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overwritebody(const atf_tc_t *tc, off_t count, bool dotrunc)
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{
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char *buf;
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int fd;
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REQUIRE_LIBC(buf = malloc(count), NULL);
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FSTEST_ENTER();
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RL(fd = rump_sys_open("testi", O_CREAT | O_RDWR, 0666));
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ATF_REQUIRE_EQ(rump_sys_write(fd, buf, count), count);
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RL(rump_sys_close(fd));
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RL(fd = rump_sys_open("testi", O_RDWR));
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if (dotrunc)
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RL(rump_sys_ftruncate(fd, 0));
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ATF_REQUIRE_EQ(rump_sys_write(fd, buf, count), count);
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RL(rump_sys_close(fd));
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FSTEST_EXIT();
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}
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static void
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overwrite512(const atf_tc_t *tc, const char *mp)
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{
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overwritebody(tc, 512, false);
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}
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static void
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overwrite64k(const atf_tc_t *tc, const char *mp)
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{
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overwritebody(tc, 1<<16, false);
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}
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static void
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overwrite_trunc(const atf_tc_t *tc, const char *mp)
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{
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overwritebody(tc, 1<<16, true);
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}
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static void
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shrinkfile(const atf_tc_t *tc, const char *mp)
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{
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int fd;
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FSTEST_ENTER();
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RL(fd = rump_sys_open("file", O_RDWR|O_CREAT|O_TRUNC, 0666));
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RL(rump_sys_ftruncate(fd, 2));
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RL(rump_sys_ftruncate(fd, 1));
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rump_sys_close(fd);
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FSTEST_EXIT();
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}
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ATF_TC_FSAPPLY(holywrite, "create a sparse file and fill hole");
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ATF_TC_FSAPPLY(extendfile, "check that extending a file works");
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ATF_TC_FSAPPLY(extendfile_append, "check that extending a file works "
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"with a append-only fd (PR kern/44307)");
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ATF_TC_FSAPPLY(overwrite512, "write a 512 byte file twice");
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ATF_TC_FSAPPLY(overwrite64k, "write a 64k byte file twice");
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ATF_TC_FSAPPLY(overwrite_trunc, "write 64k + truncate + rewrite");
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ATF_TC_FSAPPLY(shrinkfile, "shrink file");
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ATF_TP_ADD_TCS(tp)
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{
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ATF_TP_FSAPPLY(holywrite);
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ATF_TP_FSAPPLY(extendfile);
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ATF_TP_FSAPPLY(extendfile_append);
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ATF_TP_FSAPPLY(overwrite512);
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ATF_TP_FSAPPLY(overwrite64k);
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ATF_TP_FSAPPLY(overwrite_trunc);
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ATF_TP_FSAPPLY(shrinkfile);
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return atf_no_error();
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}
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